diff --git a/pyrogram/methods/chats/get_dialogs.py b/pyrogram/methods/chats/get_dialogs.py
index f4f7e016..b40443e9 100644
--- a/pyrogram/methods/chats/get_dialogs.py
+++ b/pyrogram/methods/chats/get_dialogs.py
@@ -76,7 +76,11 @@ class GetDialogs:
                     continue
 
                 chat_id = utils.get_peer_id(message.peer_id)
-                messages[chat_id] = await types.Message._parse(self, message, users, chats)
+
+                try:
+                    messages[chat_id] = await types.Message._parse(self, message, users, chats)
+                except KeyError:
+                    pass
 
             dialogs = []
 
@@ -84,7 +88,10 @@ class GetDialogs:
                 if not isinstance(dialog, raw.types.Dialog):
                     continue
 
-                dialogs.append(types.Dialog._parse(self, dialog, messages, users, chats))
+                try:
+                    dialogs.append(types.Dialog._parse(self, dialog, messages, users, chats))
+                except KeyError:
+                    pass
 
             if not dialogs:
                 return
diff --git a/pyrogram/types/user_and_chats/folder.py b/pyrogram/types/user_and_chats/folder.py
index c0df0968..60f2b0e2 100644
--- a/pyrogram/types/user_and_chats/folder.py
+++ b/pyrogram/types/user_and_chats/folder.py
@@ -117,14 +117,23 @@ class Folder(Object):
         pinned_chats = []
 
         for peer in folder.include_peers:
-            included_chats.append(types.Chat._parse_dialog(client, peer, users, chats))
+            try:
+                included_chats.append(types.Chat._parse_dialog(client, peer, users, chats))
+            except KeyError:
+                pass
 
         if getattr(folder, "exclude_peers", None):
             for peer in folder.exclude_peers:
-                excluded_chats.append(types.Chat._parse_dialog(client, peer, users, chats))
+                try:
+                    excluded_chats.append(types.Chat._parse_dialog(client, peer, users, chats))
+                except KeyError:
+                    pass
 
         for peer in folder.pinned_peers:
-            pinned_chats.append(types.Chat._parse_dialog(client, peer, users, chats))
+            try:
+                pinned_chats.append(types.Chat._parse_dialog(client, peer, users, chats))
+            except KeyError:
+                pass
 
         return Folder(
             id=folder.id,